Addition
Subtraction
Multiplication
Division
Vocabulary
100

x + 8 = 22

What is 14

100

x - 3 = 5

What is 8

100

5x = 25

What is 5

100

x/4 = 25

What is 100

100

The term for a letter in an algebraic equation

What is Variable

200

x + 14 = 84

What is 70

200

x - 11 = 68

What is 79

200

-3x = 45

What is -15

200

x/10 = 4

What is 40

200
Any number

What is a constant

300

x + 5 = -16

What is -11

300

x - 9 = -19

What is - 10

300

-8x = -64

What is 8

300

x/-9 = 8

What is -72

300

A number stuck next to a variable and is multiplied by that variable

What is a coefficient

400

28 = x + 13

What is 15

400

x - 12 = -8

What is 4

400

14 = 2x

What is 7

400

30 = x/-4

What is -120

400

A number sentence with an equal sign

Equation

500

45 = x + 68

What is -23

500

30 = x - (-5)

What is 25

500

-6x = -40

What is 6.6 repeating or What is 6.7

500

-12 = x/-6

What is 72

500

A number sentence without an equals sign

What is an expression

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